1304399616

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130649}}^1$

素因数の和:130681

約数の個数: 72

約数和(自身を含む): 3738680400

約数和(自身を除く): 2434280784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 130649, 261298, 391947, 522596, 783894, 1045192, 1567788, 1698437, 2090384, 3135576, 3396874, 4180768, 5095311, 6271152, 6793748, 8361536, 10190622, 12542304, 13587496, 16723072, 20381244, 25084608, 27174992, 33446144, 40762488, 50169216, 54349984, 81524976, 100338432, 108699968, 163049952, 217399936, 326099904, 434799872, 652199808, 1304399616]

約数ペア:

[(1, 1304399616), (2, 652199808), (3, 434799872), (4, 326099904), (6, 217399936), (8, 163049952), (12, 108699968), (13, 100338432), (16, 81524976), (24, 54349984), (26, 50169216), (32, 40762488), (39, 33446144), (48, 27174992), (52, 25084608), (64, 20381244), (78, 16723072), (96, 13587496), (104, 12542304), (128, 10190622), (156, 8361536), (192, 6793748), (208, 6271152), (256, 5095311), (312, 4180768), (384, 3396874), (416, 3135576), (624, 2090384), (768, 1698437), (832, 1567788), (1248, 1045192), (1664, 783894), (2496, 522596), (3328, 391947), (4992, 261298), (9984, 130649)]